Gantry crane's imformation

November 13 [Tue], 2012, 18:14
How to keep the original the RTG (tire crane) mobility and use of the characteristics of the premise, to achieve green, low-carbon run become an imminent problems to be solved. Lithium battery-powered RTG, Shanghai Port and Shanghai Zhenhua Port Machinery jointly developed transformation that large-capacity lithium battery as the main power supply when the RTG transitions to substitute the original large diesel generator sets. By a lithium battery pack directly on to the RTG the whole drive DC bus platoon working power lithium battery charging power supply for a 50 kW diesel generator set or an external power supply, and at the same time energy feedback to the lithium battery group.
Compared with the more mains RTG (powered cable reel trolley line), and high-power lithium battery-powered RTG reduce the renovation and expansion of the terminal infrastructure and terminal distribution system, the initial investment significantly lower, especially for venues irregular distribution capacity is not enough, lack of electricity pier; compared to the old machine, time is short, quick, and the high-power lithium battery-powered RTG City electric RTG maintained turn the field of mobility.
Group of large-capacity lithium battery used in the rehabilitation programs (150kWh), the purchase price of about 75 million, the factory conservative commitment to five-year warranty. According to optimistic estimates, the lithium battery industry experts With the rapid progress of science and technology in the world today and the country vigorously support the launch of a new energy policy, high-capacity lithium battery group performance will be further improved, the prices of large-capacity lithium battery group after 3-5 years will drop significantly, the expected is only half or less. Therefore, the energy-saving effect of the rehabilitation programs will be further demonstrated with the dramatic fall in prices of the lithium battery group.

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